Patio Doors

A folding door is a type of door which opens by folding back in sections or so-called panels. Folding doors are also known as 'bi-fold doors', in spite of them most often having more than two panels. ... Folding doors can be used as internal or external room dividers and are made from a variety of materials.

French patio doors really are a set of doors that are inlaid with glass and open from the middle. They may be employed to allow light organicĀ ..

A sliding glass door or patio door, is a type of sliding door in architecture and construction, is a large glass window opening in a structure that provide door access from a room to the outdoors, fresh air, and copious natural light.